DescriptionSecuFast tp3 4,2 x 19 PH 410 Features SecuFast tp3 4,2 x 19 PH 410 Type of screw Sheet metal screw Head type Panhead Diameter 4.2 Lenght 19 Material SS 410 Bit TL1 Related products SecuFast tp3 Bit tl-1 SecuFast tp3 Bit tl-1